2014 Event Four former guards of security company Blackwater have been convicted of manslaughter and murder charges in the shooting of 31 unarmed Iraqi civilians seven years ago in Baghdad; the incident resulted in 14 deaths and 17 injuries 2013 Event Michael Jackson's personal physician, Dr. Conrad Murray is released from prison, two years after being convicted of involuntary manslaughter 2011 Event Physician Conrad Murray, is found guilty of manslaughter in the death of the American entertainer Michael Jackson 1997 Event Terry Nichols found guilty of manslaughter in Oklahoma bombing 1997 Event Nanny Louise Woodward, murder sentenced downgrade to manslaughter 1992 Event New York City Subway motorman Robert Ray convicted of manslaughter in death of 5 riders, when he fell asleep drunk while in control of train 1989 Event Joel Steinberg found guilty of 1st degree manslaughter of daughter 1987 Event 3 white New York teens convicted of manslaughter in death of a black man 1979 Event Dan White convicted of manslaughter death of San Francisco mayor Moscone